Home / 110,741.16-152,822.76-60,440.16

Finding the Fourth Proportional to 110,741.16, 152,822.76 and 60,440.16

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Solution

The fourth proportional to 110,741.16, 152,822.76 and 60,440.16 is: 83,407.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,741.16 : 152,822.76 = 60,440.16 : x
  2. Step 2: Convert to fraction form
    110,741.16/152,822.76 = 60,440.16/x
  3. Step 3: Cross multiply
    110,741.16x = 152,822.76 × 60,440.16
  4. Step 4: Simplify right side
    110,741.16x = 9,236,632,066.04
  5. Step 5: Solve for x
    x = 9,236,632,066.04/110,741.16
  6. Step 6: Final answer
    x = 83,407.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.